甘草参与的B-Z振荡反应研究  

Study on Belousov-Zhabotinsky oscillating reaction of Radix Glycyrrhiza

作　　者：李祖君[1] 邹桂华[2] 李守君[3] 丁立新[3] 于莲[3] 慎爱民[3] 

机构地区：[1]佳木斯大学理学院,黑龙江佳木斯154007 [2]牡丹江医学院药学系,黑龙江牡丹江157011 [3]佳木斯大学药学院,黑龙江佳木斯154007

出　　处：《分子科学学报》2011年第1期14-18,共5页Journal of Molecular Science

基　　金：黑龙江省自然科学基金资助项目(D200918);黑龙江省教育厅科研项目(11541370);佳木斯大学科技开发项目(KF2010-037);黑龙江省生物药制剂重点实验室项目

摘　　要：以H+-Mn2+-BrO3--CH3COCH3-甘草组成的化学振荡体系,应用电化学工作站记录电位(E)随时间(t)的变化,绘制化学振荡曲线.通过考察反应条件及反应物的浓度等因素对振荡曲线的影响,优化最佳的振荡反应条件,计算反应的活化能,推断反应的机理.为利用此方法鉴别中草药及研究中药治疗疾病提供理论依据.With adding Radix Glycyrrhiza to chemical oscillation system of H^＋ - Mn^2＋ - BrO3- - CH3COCH3, electrochemical workstation was used to record potential（E） with time（ t ） changes, and chemical oscillation curve was obtained. By investigating the factors of reaction conditions and reactant concentration on oscillation curves, the oscillation reaction conditions were optimized, activation energy was figured out, and the reaction mechanism was proposed. The identification of Chinese herbal medicine and the theoretical basis about the disease for Chinese medicine were applied by electrochemical fingerprints technology.

关 键 词：甘草 B-Z振荡反应 电化学指纹图谱 

分 类 号：O646[理学—物理化学]